goochy1 goochy1

02-04-2017
Mathematics

contestada

I'm stuck on this question: Find the 3 consecutive numbers whose sum is 438. Can someone take me through it?

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jaybear2018 jaybear2018

02-04-2017

i would just put the multipules of the numbers like 4 times 3 is 12

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wolf1728 wolf1728

02-04-2017

x + x+1 + x+2 = 438
3x = 438 -3
3x = 435
x = 145
So the three consecutive numbers are
145
146
147

Answer Link

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